No problem, we've got 4505 and 6813 to multiply
4505 × 6813 = 6813 × (4505)
+ 6813 × 5 resulting in 34065
+ 6813 × 00 resulting in 0
+ 6813 × 500 that is equal 3406500
+ 6813 × 4000 yielding 27252000

= 30692565
